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CVE-2021-3518 (High) detected in https://source.codeaurora.org/external/simcom/platform/external/libxml2/M8930AAAAANLYA2214013 #31

Open mend-bolt-for-github[bot] opened 9 months ago

mend-bolt-for-github[bot] commented 9 months ago

CVE-2021-3518 - High Severity Vulnerability

Vulnerable Library - https://source.codeaurora.org/external/simcom/platform/external/libxml2/M8930AAAAANLYA2214013

Library home page: https://source.codeaurora.org/external/simcom/platform/external/libxml2/

Found in HEAD commit: 75af0faf834e3cb12c1fcc612ceabb4d8e3058a9

Found in base branch: master

Vulnerable Source Files (1)

/xinclude.c

Vulnerability Details

There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

Publish Date: 2021-05-18

URL: CVE-2021-3518

CVSS 3 Score Details (8.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://nvd.nist.gov/vuln/detail/CVE-2021-3518

Release Date: 2021-05-18

Fix Resolution: libxml2-debuginfo - 2.9.7-9,2.9.7-9;libxml2 - 2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9;python3-libxml2-debuginfo - 2.9.7-9,2.9.7-9;python3-libxml2 - 2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9;libxml2-devel - 2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9,2.9.7-9;libxml2-debugsource - 2.9.7-9,2.9.7-9

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